As with previous releases, Joomla! provides a unified and easy-to-use framework for delivering content for Web sites of all kinds. To support the changing nature of the Internet and emerging Web technologies, Joomla! required substantial restructuring of its core functionality and we also used this effort to simplify many challenges within the current user interface. Joomla! 1.5 has many new features.

This publication is a quarterly summary of selected recent activity in the field of digital preservation compiled from the Preserving Access to Digital Information (PADI) Gateway, the digital-preservation and padiforum-l mailing lists and other sources.

Known problem links in online versions and PDFs are updated in the current issue and disabled in archived issues but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue is current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.

Known problem links in online versions and PDFs are disabled (or updated when the issue was current) but it is not always possible to annotate the amendments in PDFs with a date or other information which may appear in the online version.